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Increases in the abundance of the invasive barnacle Elminius modestus Darwin in Ireland

  • Brendan M. Allen
  • , Anne Marie Power
  • , Ruth M. O'Riordan
  • , Alan A. Myers
  • , David McGrath
    • National University of Ireland, Galway
    • University College Cork
    • Atlantic Technological University

    Research output: Contribution to journal › Article › peer-review

    16 Citations (Scopus)

    Abstract

    The Australasian barnacle Elminius modestus Darwin was assessed on 89 shores around the Irish coast using abundance scale (ACFOR) methodology. In 2003, E. modestus was present on 43 shores (48%), with a rating of abundant on two shores, and a rating of common on seven shores. Elminius modestus was significantly more abundant on sheltered shores than on moderately exposed or exposed shores. There has been a statistically significant increase in E. modestus since surveys carried out in 1958 and 1995.

    Original languageEnglish
    Pages (from-to)155-161
    Number of pages7
    JournalBiology and Environment
    Volume106
    Issue number2
    DOIs
    Publication statusPublished - Aug 2006

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